Mary, also shows up to support her son’s good friends. However, the most surprising guest is Penny’s brother, Randall, who has his fair share of issues. Throughout The Big Bang Theory ...

Leonard, Penny, Sheldon, and Amy hanging out in The Big Bang Theory. Like Leonard ... his mom goes and lives her best life off-screen. Sheldon Cooper has a lot on his plate, so he enjoys ...

His Friends’ Reactions Hint At A Hidden Truth (Photo Credit – Instagram) Sheldon Cooper wasn’t the outcast ... I watched The Big Bang Theory religiously, folks, even when it nosedived ...

On the May 26 episode of The Official Big Bang Theory podcast, host Jessica Radloff was joined by the sitcom's executive producer and writer Lee Aronsohn, where the duo discussed Sheldon Cooper's ...

Sheldon Cooper may be the expert on String Theory, but does he know himself better than we do? Bill Clinton on opposing President Trump's agenda: "We cannot throw the legacy of this country away ...

The Sheldon & Penny Kiss You Never Expected To See On The Big Bang Theory (Photo Credit – YouTube) Wait, Sheldon and Penny?! Yep, you read that right. Season 9, Episode 2 of The Big Bang Theory aka.

What made him truly special was that he questioned one of the most accepted ideas in science — the Big Bang theory — and offered an alternative explanation for how the universe works.

For all seven seasons of CBS's hit "Big Bang Theory" prequel series "Young Sheldon," Zoe Perry starred as Mary Cooper -- the doting, devoutly Christian mother of boy genius Sheldon Cooper.